31364520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23761}}^1$

素因数の和:23786

約数の個数: 64

約数和(自身を含む): 102651840

約数和(自身を除く): 71287320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 23761, 47522, 71283, 95044, 118805, 142566, 190088, 237610, 261371, 285132, 356415, 475220, 522742, 570264, 712830, 784113, 950440, 1045484, 1306855, 1425660, 1568226, 2090968, 2613710, 2851320, 3136452, 3920565, 5227420, 6272904, 7841130, 10454840, 15682260, 31364520]

約数ペア:

[(1, 31364520), (2, 15682260), (3, 10454840), (4, 7841130), (5, 6272904), (6, 5227420), (8, 3920565), (10, 3136452), (11, 2851320), (12, 2613710), (15, 2090968), (20, 1568226), (22, 1425660), (24, 1306855), (30, 1045484), (33, 950440), (40, 784113), (44, 712830), (55, 570264), (60, 522742), (66, 475220), (88, 356415), (110, 285132), (120, 261371), (132, 237610), (165, 190088), (220, 142566), (264, 118805), (330, 95044), (440, 71283), (660, 47522), (1320, 23761)]